Cosmetic compositions

ABSTRACT

A cosmetic compositions including a crosspolymer obtained from copolymerization of at least two different polyols and at least one dicarboxylic acid and at least one fragrance.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of EP Patent Application Serial No. 12198009.8, filed on 19 Dec. 2012, the benefit of the earlier filing date of which is hereby claimed under 35 USC §119(a)-(d) and (f). The application is hereby incorporated in its entirety as if fully set forth herein.

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention belongs to the area of perfume and fragrance compositions and refers to new fixatives for long-lasting application.

2. Description of Related Art

It is clear that most consumers determine their personal care product purchase based on two features: the promise of a claimed benefit and the appeal of the product's fragrance. Invariably, before the product is even applied to the skin or hair, the consumer will smell the product. However, the appeal for a product's fragrance does not end with that initial whiff of the bottle.

The consumer expects the fragrance to last on the skin and hair for a reasonable amount of time. Most fragrances are designed to provide an initial “burst” of aroma upon application to the skin which then levels off providing the more uniform, less intense, characteristic “signature” of the perfume. Fragrances that are put on in early evening are usually expected to last at least through the evening by the wearer.

For the most part, perfume oils are composed of a multitude of single components that together give the oil its characteristic signature. The finished fragrance or perfume oil is typically composed by a combination of various odoriferous materials such as essential oils, extracts from woods, gums, flowers and other botanicals, resins, animal secretions, as well as synthetic aromatic materials. Once blended, they exhibit what are known as “top”, “middle” and “end” notes which all contribute to the consumers perception of the fragrance at various times. The top note is the first refreshing burst the consumer senses upon initial application. The end note is the essence of the fragrance which stays with the wearer for a long time. The middle note is the perceived quality that bridges the top to the end notes. To make the fragrance last longer certain materials can be added by the perfumery chemist. These are known as fragrance fixatives. Typically, some of the materials used as fixatives are floral or botanical absolutes, concretes and resinoids, macrocyclic musks, nitro musks and synthetics. Nevertheless, none of the fixatives known from the state of the art fulfill the needs of the consumer.

It is also known to use controlled release systems in order to provide a constant amount of fragrance to skin or hair. Examples encompass capsules or complexes based on dexctrines, melamines or obtained by coazervation of anionic and cationic polymers. However, said capsules or complexes are difficult to formulate into a fragrance composition and the release is little controlled but depends on variable factors like sebum amount or sweat intensity.

Therefore, the object of the present invention has been to develop new long-lasting fixatives for fragrance performance at 8 hours post application with limited fragrance reduction. More particularly, the fragrance intensity should not diminish over a period of less than 8 hours and should remain “like just applied” at each of the following intervals:

Initial fragrance at delivery

In-use fragrance—working product into skin/hair

In-use fragrance—immediately after rinsing skin/hair

At 4 hours (with damp skin/hair)

At 8 hours (with dry skin/hair)

At 8 hours with re-wetting of skin/hair

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

To facilitate an understanding of the principles and features of the various embodiments of the invention, various illustrative embodiments are explained below. Although exemplary embodiments of the invention are explained in detail, it is to be understood that other embodiments are contemplated. Accordingly, it is not intended that the invention is limited in its scope to the details of construction and arrangement of components set forth in the following description or illustrated in the drawings. The invention is capable of other embodiments and of being practiced or carried out in various ways. Also, in describing the exemplary embodiments, specific terminology will be resorted to for the sake of clarity.

It must also be noted that, as used in the specification and the appended claims, the singular forms “a,” “an” and “the” include plural references unless the context clearly dictates otherwise. For example, reference to a component is intended also to include composition of a plurality of components. References to a composition containing “a” constituent is intended to include other constituents in addition to the one named.

Also, in describing the exemplary embodiments, terminology will be resorted to for the sake of clarity. It is intended that each term contemplates its broadest meaning as understood by those skilled in the art and includes all technical equivalents which operate in a similar manner to accomplish a similar purpose.

Ranges may be expressed herein as from “about” or “approximately” or “substantially” one particular value and/or to “about” or “approximately” or “substantially” another particular value. When such a range is expressed, other exemplary embodiments include from the one particular value and/or to the other particular value.

Similarly, as used herein, “substantially free” of something, or “substantially pure”, and like characterizations, can include both being “at least substantially free” of something, or “at least substantially pure”, and being “completely free” of something, or “completely pure”.

By “comprising” or “containing” or “including” is meant that at least the named compound, element, particle, or method step is present in the composition or article or method, but does not exclude the presence of other compounds, materials, particles, method steps, even if the other such compounds, material, particles, method steps have the same function as what is named.

It is also to be understood that the mention of one or more method steps does not preclude the presence of additional method steps or intervening method steps between those steps expressly identified. Similarly, it is also to be understood that the mention of one or more components in a composition does not preclude the presence of additional components than those expressly identified.

The materials described as making up the various elements of the invention are intended to be illustrative and not restrictive. Many suitable materials that would perform the same or a similar function as the materials described herein are intended to be embraced within the scope of the invention. Such other materials not described herein can include, but are not limited to, for example, materials that are developed after the time of the development of the invention.

A first object of the present invention is directed to a cosmetic composition comprising

(a) a crosspolymer obtained from copolymerization of at least two different polyols and at least one dicarboxylic acid and

(b) at least one fragrance.

Surprisingly, it has been observed that the crosspolymers forming group (a) represent rather powerful fixatives for all kinds of fragrances, allowing a long lasting effect both for top and for base notes of a perfume, thus fulfilling the complex profile explained above.

Crosspolymers

Crosspolymers, suitable as long-lasting fixatives and forming component (a) are obtained from copolymerization of polyols comprising 3 to 10 carbon atoms and 1 to 6 hydroxyl groups and dicarboxylic acids of formula (I), HOOC-[A]_(n)COOH  (I)

in which A stands for a linear or branched, saturated or unsaturated, aliphatic or aromatic hydrocarbyl radical having 1 to 20 carbon atoms and n represents either 0 or 1.

Suitable polyols, forming the first monomer, are selected from the group consisting of: glycerol, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, pentaerythritol and trimethylpentandiol or their mixtures. The preferred polyols are glycerol, trimethylpentandiol and their mixtures.

Suitable dicarboxylic acids representing the second monomer are typically chosen from the group consisting of: oxalic acid, malonic acid, succinic acid, glutamic acid, adipic acid, pimelic acid, suberic acid, azelaic acid, malic acid, fumaric acid, glutaconic acid, traumatic acid, muconic acid, phthalic acid, isophthalic acid and terephthalic acid or their mixtures. The preferred dicarboxylic acid is adipic acid.

Preferably, the crosspolymers contain the polyols and the dicarboxylic acids in a molar ratio of about 1:4 to about 4:1 and more preferably of about 1:2 to 2:1.

A by far preferred embodiment of the present invention is directed to a composition, wherein said crosspolymer is a copolymerization product of trimethylpentanediol, glycerol and adipic acid. Such products are available in the market under the trademark Lexorez® 200 from Inolex. This type of polymer is also known for sunscreen, tanning and exfoliating compositions, for skin lightening and insect repellents (U.S. Pat. No. 5,833,961, U.S. Pat. No. 5,989,527).

Fragrances

The fragrances forming component (b) can be used as single components or in the form of more or less complex mixtures. The species may be obtained from natural sources or prepared by organic synthesis.

Natural perfumes include the extracts of blossoms (lily, lavender, rose, jasmine, neroli, ylang-ylang), stems and leaves (geranium, patchouli, petitgrain), fruits (anise, coriander, caraway, juniper), fruit peel (bergamot, lemon, orange), roots (nutmeg, angelica, celery, cardamom, costus, iris, calmus), woods (pinewood, sandalwood, guaiac wood, cedarwood, rosewood), herbs and grasses (tarragon, lemon grass, sage, thyme), needles and branches (spruce, fir, pine, dwarf pine), resins and balsams (galbanum, elemi, benzoin, myrrh, olibanum, opoponax). Animal raw materials, for example civet and beaver, may also be used.

Typically, the synthetic fragrances represent aldehydes, ketones, alcohols, ethers, esters, hydrocarbons their mixtures. In the following these types of fragrances are illustrated but not limited by examples:

A. Aldehydes

Examples for suitable fragrances showing an aldehyde structure encompass melonal, triplal, ligustral, adoxal, anisaldehyde, cymal, ethylvanillin, florhydral, floralozon, helional, heliotropin, hydroxycitronellal, koavon, laurinaldehyde, canthoxal, lyral, lilial, adoxal, anisaldehyde, cumal, methyl-nonyl-acetaldehyde, citronellal, citronellyloxy-acetaldehyde, cyclamenaldehyde, bourgeonal, p-tert.-bucinal, phenylacetaldehyde, undecylenaldehyde, vanillin; 2,6,10-trimethyl-9-undecenal, 3-dodecen-I-al, α-n-Amylzimtaldehyde, 4-methoxy-benzaldehyde, benzaldehyde, 3-(4-tert-butylphenyl)-propanal,2-methyl-3-(para-methoxy-phenylpropanal), 2-methyl-4-(2,6,6-trimethyl-2(1)-cyclohexen-1-yl)butanal,3-phenyl-2-pro-penal, cis-/trans-3,7-dimethyl-2,6-octadien-I-al, 3,7-dimethyl-6-octen-I-al,[(3,7-dimethyl-6-octenyl)-xy]-cetaldehyde, 4-isopropylbenzyaldehyde, 1,2,3,4,5,6,7,8-octahydro-8,8-dimethyl-2-naphthaldehyde, 2,4-dimethyl-3-cyclohexen-1-carboxyaldehyde, 2-methyl-3-(isopropyl-phenyl)propanal, decyl aldehyde, 2,6-dimethyl-5-heptenal; 4-(tricyclo[5.2.1.0 (2,6)]-decylidene-8)-butanal; octahydro-4,7-methano-IH-indenecarboxaldehyde; 3-ethoxy-4-hydroxybenzaldehyde, para-ethyl-alpha, alpha-dimethylhydrozimtaldehyde, α-methyl-3,4-(methylenedioxy)-hydrocinnamaldehyde, 3,4-methylenedioxybenzaldehyde, α-n-hexyl-cinnamaldehyde, m-cymene-7-carboxaldehyde, α-methylphenylacetaldehyde, 7-hydroxy-3,7-dimethyl octanal, undecenal, 2,4,6-trimethyl-3-cyclohexene-I-carboxalde-hyde,4-(3)(4-methyl-3-pentenyl)-3-cyclohexen-carboxaldehyde, 1-dodecanal, 2,4-dimethyl-cyclohexene-3-carboxaldehyde,4-(4-hydroxy-4-methylpentyl)-3-cylohexene-I-carboxal-dehyde, 7-methoxy-3,7-dimethyloctan-1-al, 2-methyl undecanal, 2-methyl decanal, 1-nonanal, 1-octanal, 2,6,10-trimethyl-5,9-undecadienal, 2-methyl-3-(4-tertbutyl)propanal, 3-(4-ethylphenyl)-2,2-dimethylpropanal, 3-(4-methoxyphenyl)-2-methylpropanal, methylno-nylacetaldehyde, 2-phenylpropan-1-al, 3-phenylprop-2-en-1-al, 3-phenyl-2-pentylprop-2-en-1-al, 3-phenyl-2-hexylprop-2-enal, 3-(4-isopropylphenyl)-2-methylpropan-1-al, 3-(4-ethylphenyl)-2,2-dimethylpropan-1-al, 3-(4-tert-butylphenyl)-2-methyl-propanal, 3-(3,4-Methylendioxy-phenyl)-2-methylpropan-1-al,3-(4-Ethylphenyl)-2,2-dimethylpropanal, 3-(3-Isopropylphenyl)-butan-1-al, 2,6-Dimethylhept-5-en-1-al,Dihydrozimtaldehyde, 1-methyl-4-(4-methyl-3-pentenyl)-3-cyclohexene-1-carboxaldehyde, 5- or 6-Methoxyhexahydro-4,7-methanoindan-1 or 2-carboxyaldehyde, 3,7-dimethyloctan-1-al, 1-undecanal, 10-undecen-1-al, 4-hydroxy-3-methoxybenzaldehyde, 1-methyl-3-(4-methylpentyl)-3-cyclohexene-carboxyaldehyde, 7-hydroxy-3,7-dimethyl-octanal; trans-4-decenal, 2,6-nonadienal, p-tolylacetaldehyde; 4-methylphenylacetaldehyde, 2-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butenal, o-methoxyzimtaldehyde, 3,5,6-trimethyl-3-cyclohexenecarboxaldehyde, 3,7-dimethyl-2-methylene-6-octenal, phenoxyacetaldehyde; 5,9-dimethyl-4,8-decadienal, peony aldehyde (6,10-dimethyl-3-oxa-5,9-undecadien-1-al), hexahydro-4,7-methanoindan-1-carboxaldehyde, octanal, 2-methyl octanal, alpha-methyl-4-(I-methylethyl)benzene-acetaldehyde, 6,6-dimethyl-2-norpinene-2-propionaldehyde, p-methyl phenoxy acetaldehyde, 2-methyl-3-phenyl-2-propen-1-al, 3,5,5-trimethylhexanal, hexahydro-8,8-dimethyl-2-naphthaldehyde, 3-propyl-bicyclo[2.2.1]-hept-5-ene-2-carbaldehyde, 9-decenal, 3-methyl-5-phenyl-1-pentanal, methylnonyl acetaldehyde, 1-p-menthene-q-carboxaldehyde, citral or its mixtures, lilial citral, 1-decanal, n-undecanal, n-dodecanal, hlorhydral, 2,4-dimethyl-3-cyclohexen-1-carboxaldehyde 4-methoxybenzaldehyde, 3-methoxy-4-hydroxy-benzalde-hyde, 3-ethoxy-4-hydroxybenzaldehyde, 3,4-methylendioxybenzaldehyde, 3,4-dimethoxybenzaldehyde and their mixtures.

As explained above, said ketones or said aldehydes may show an aliphatic, cycloaliphatic, aromatic, ethylenically unsaturated structure or a mixture of these elements. The components may also include heteroatoms or show a polycyclic structure. Suitable substitutes for all these structures are hydroxyl and/or amino groups. Further fragrances are compiled in the following document: Steffen Arctander, Published 1960 and 1969 respectively, Reprinted 2000 ISBN: Aroma Chemicals Vol. 1: 0-931710-37-5, Aroma Chemicals Vol. 2: 0-931710-38-3, which is hereby incorporated by reference.

B. Ketones

Examples for suitable fragrances showing a ketone structure encompass buccoxime, iso jasmone, methyl beta naphthyl ketone, moschus indanone, tonalid/moschus plus, α-damascone, β-damascon, δ-damascone, Iso-damascone, damascenone, damarose, methyl-dihydrojasmonate, menthone, carvone, campher, fenchone, alphalonen, β-iononw, dihydro-β-Ionone, γ-methylionone, fleuramone, dihydrojasmone, cis-Jasmon, iso-E-Super, methyl cedrenylketone, or methyl cedrylon, acetophenone, methyl aceto phenone, p-methoxyacetophenone, methyl-β-naphtyl ketone, benzylacetone, benzophenone, p-hydroxy phenylbutanone, celery Ketone or livescon, 6-osopropyl-deca-hydro-2-naphtone, dimethyloctenone, freskomenth, 4-(I-ethoxyvinyl)-3,3,5,5,-tetramethylv cyclohexanone, methylheptenone, 2-(2-(4-Methyl-3-cyclohexen-1-yl)propyl)-cyclopentanone, 1-(p-men-thene-6(2)-yl)-1-propanone,4-(4-Hydroxy-3-methoxyphenyl)-2-butanone, 2-Acetyl-3,3-di-methyl-norbornan, 6,7-dihydro-1,1,2,3,3-pentamethyl-4(5H)-indanone, 4-damascol, dulcinyl or cassione, gelsone, hexalone, isocyclemone E, Methylcyclocitrone, methyl lavender ketone, orivone, p-tert-butyl cyclohexanone, verdone, delphone, muscone, neobutenone, plicatone, veloutone, 2,4,4,7-tetramethyl-oct-6-en-3-one, tetrameran, hedion and their mixtures. The preferred ketones are selected from the group comprising α-damascone, δ-damascone, iso-damascone, carvone, γ-methyl ionone, Iso-E-Super, 2,4,4,7-tetramethyl-oct-6-en-3-one, benzylacetone, β-damascone, damascenone, methyl dihydrojasmonate, methyl cedrylone, hedione and their mixtures

C. Alcohols

Suitable fragrance alcohols encompass for example 10-undecen-1-ol, 2,6-dimethylheptan-2-ol, 2-methylbutanol, 2-methylpentanol,2-phenoxyethanol, 2-phenylpropanol, 2-tert-Butycyclohexanol, 3,5,5-trimethylcyclohexanol, 3-hexanol, 3-methyl-5-phenylpentanol, 3-octanol, 1-octen-3-ol, 3-phenylpropanol,4-heptenol, 4-isopropylcyclohexanol, 4-tert-butycyclohexanol, 6,8-dimethyl-2-nonanol,6-nonen-1-ol, 9-decen-1-ol, α-methyl benzylalcohol, α-terpineol, amylsalicylat, benzyl alcohol, benzyl salicylate, β-terpineol, butyl salicylate, citronellol, cyclohexyl salicylate, decanol, dihydromyrcenol, dimethyl benzylcarbinol, dimethyl heptanol, dimethyl octanol, ethyl salicylate, ethyl vanilin, anethol, eugenol, geraniol, heptanol, hexyl salicylat, isoborneol, isoeugenol, isopulegol, linalool, menthol, myrtenol, n-hexanol, nerol, nonanol, octanol, para-menthan-7-ol, phenylethylalkohol, phenol, phenyl salicylat, tetrahydro geraniol, tetrahydro linalool, thymol, trans-2-cis-6-nonadienol, trans-2-nonen-1-ol, trans-2-octenol, undecanol, vanillin, cinnamalcohol and their mixtures.

D. Esters

Examples for suitable fragrances showing a ketone structure encompass benzyl acetate, phenoxyisobutyrate, p-tert.-butylcyclohexylacetate, linalylacetate, dimethylbenzylcarbinylacetate (DMBCA), phenylethylacetate, benzylacetate, ethylmethylphenylglycinate, allylcyclohexylpropionate, styrallylpropionate, benzylsalicylate, cyclohexylsalicylate, floramat, melusat, jasmacyclatat and their mixtures.

E. Ethers

Examples for suitable fragrances showing a ketone structure encompass benzylethyl ether or ambroxan

F. Hydrocarbons

Examples for suitable fragrances representing hydrocarbons encompass terpenes, e.g. limonen and pinen.

The compositions according to the present invention may comprise component (a) and (b) in a ratio by weight of about 1:99 to about 1:20, preferably about 1:80 to about 1:30, and more particularly about 1:70 to 1:50. The two components (a+b) can be present in an amount sufficient to provide an olfactory response of about 0.01 to about 5, preferably about 0.1 to about 2%, and more preferred about 0.5 to 1% b.w.—calculated on the total composition.

Another object of the present invention is directed to a fragrance composition comprising or essentially consisting of:

(a) a crosspolymer obtained from copolymerization of at least two different polyols and at least one dicarboxylic acid, in particular a copolymerization product of trimethylpentanediol, glycerol and adipic acid, and

(b) at least one fragrance.

Another object of the present invention refers to a method for improving the lasting of perfume delivery, wherein a fragrance is blended with a working amount of a crosspolymer obtained from copolymerization of at least two different polyols and at least one dicarboxylic acid, and the mixture thus obtained is applied to human skin or hair.

Finally, also the use of a crosspolymer obtained from copolymerization of at least two different polyols and at least one dicarboxylic acid as fixative for fragrances represents an object of the invention.

INDUSTRIAL APPLICATION

The preparations according to the invention may contain surfactants, oil bodies, emulsifiers, superfatting agents, pearlizing waxes, consistency factors, polymers, silicone compounds, waxes, stabilizers, primary and secondary sun protection agents, antidandruff agents, biogenic agents, film formers, swelling agents, hydrotropes, preservatives, solubilizers, complexing agents, reducing agents, alkalizing agents, dyes and the like as additional auxiliaries and additives.

A. Surfactants

Other preferred auxiliaries and additives are anionic and/or amphoteric or zwitterionic surfactants. Typical examples of anionic surfactants are soaps, alkyl-benzene-sulfonates, alkanesulfonates, olefin sulfonates, alkylether sulfonates, glycerol ether sulfonates, methyl ester sulfonates, sulfofatty acids, alkyl sulfates, fatty alcohol ether sulfates, glycerol ether sulfates, fatty acid ether sulfates, hydroxy mixed ether sulfates, monoglyceride (ether) sulfates, fatty acid amide (ether) sulfates, mono- and dialkyl sulfosuccinates, mono- and dialkyl sulfosuccinamates, sulfotriglycerides, amide soaps, ether carboxylic acids and salts thereof, fatty acid isethionates, fatty acid sarcosinates, fatty acid taurides, N-acylamino acids such as, for example, acyl lactylates, acyl tartrates, acyl glutamates and acyl aspartates, alkyl oligoglucoside sulfates, protein fatty acid condensates (particularly wheat-based vegetable products) and alkyl (ether) phosphates. If the anionic surfactants contain polyglycol ether chains, they may have a conventional homolog distribution although they preferably have a narrow-range homolog distribution. Typical examples of amphoteric or zwitterionic surfactants are alkylbetaines, alkylamidobetaines, aminopropionates, aminoglycinates, imidazolinium betaines and sulfobetaines. The surfactants mentioned are all known compounds. Information on their structure and production can be found in relevant synoptic works, cf. for example J. Falbe (ed.), “Surfactants in Consumer Products”, Springer Verlag, Berlin, 1987, pages 54 to 124 or J. Falbe (ed.), “Katalysatoren, Tenside and Mineralöladditive (Catalysts, Surfactants and Mineral Oil Additives)”, Thieme Verlag, Stuttgart, 1978, pages 123-217. The percentage content of surfactants in the preparations may be from 0.1 to 10% by weight and is preferably from 0.5 to 5% by weight, based on the preparation.

B. Oil Bodies

Suitable oil bodies, which form constituents of the O/W emulsions, are, for example, Guerbet alcohols based on fatty alcohols having 6 to 18, preferably 8 to 10, carbon atoms, esters of linear C₆-C₂₂-fatty acids with linear or branched C₆-C₂₂-fatty alcohols or esters of branched C₆-C₁₃-carboxylic acids with linear or branched C₆-C₂₂-fatty alcohols, such as, for example, myristyl myristate, myristyl palmitate, myristyl stearate, myristyl isostearate, myristyl oleate, myristyl behenate, myristyl erucate, cetyl myristate, cetyl palmitate, cetyl stearate, cetyl isostearate, cetyl oleate, cetyl behenate, cetyl erucate, stearyl myristate, stearyl palmitate, stearyl stearate, stearyl isostearate, stearyl oleate, stearyl behenate, stearyl erucate, isostearyl myristate, isostearyl palmitate, isostearyl stearate, isostearyl isostearate, isostearyl oleate, isostearyl behenate, isostearyl oleate, oleyl myristate, oleyl palmitate, oleyl stearate, oleyl isostearate, oleyl oleate, oleyl behenate, oleyl erucate, behenyl myristate, behenyl palmitate, behenyl stearate, behenyl isostearate, behenyl oleate, behenyl behenate, behenyl erucate, erucyl myristate, erucyl palmitate, erucyl stearate, erucyl isostearate, erucyl oleate, erucyl behenate and erucyl erucate. Also suitable are esters of linear C₆-C₂₂-fatty acids with branched alcohols, in particular 2-ethylhexanol, esters of C₁₈-C₃₈-alkylhydroxy carboxylic acids with linear or branched C₆-C₂₂-fatty alcohols, in particular Dioctyl Malate, esters of linear and/or branched fatty acids with polyhydric alcohols (such as, for example, propylene glycol, dimerdiol or trimertriol) and/or Guerbet alcohols, triglycerides based on C₆-C₁₀-fatty acids, liquid mono-/di-/triglyceride mixtures based on C₆-C₁₈-fatty acids, esters of C₆-C₂₂-fatty alcohols and/or Guerbet alcohols with aromatic carboxylic acids, in particular benzoic acid, esters of C₂-C₁₂-dicarboxylic acids with linear or branched alcohols having 1 to 22 carbon atoms or polyols having 2 to 10 carbon atoms and 2 to 6 hydroxyl groups, vegetable oils, branched primary alcohols, substituted cyclohexanes, linear and branched C₆-C₂₂-fatty alcohol carbonates, such as, for example, Dicaprylyl Carbonate (Cetiol® CC), Guerbet carbonates, based on fatty alcohols having 6 to 18, preferably 8 to 10, carbon atoms, esters of benzoic acid with linear and/or branched C₆-C₂₂-alcohols (e.g. Finsolv® TN), linear or branched, symmetrical or asymmetrical dialkyl ethers having 6 to 22 carbon atoms per alkyl group, such as, for example, dicaprylyl ether (Cetiol® OE), ring-opening products of epoxidized fatty acid esters with polyols, silicone oils (cyclomethicones, silicone methicone grades, etc.) and/or aliphatic or naphthenic hydrocarbons, such as, for example, squalane, squalene or dialkylcyclohexanes.

C. Emulsifiers

Other surfactants may also be added to the preparations as emulsifiers, including for example:

-   -   products of the addition of 2 to 30 mol ethylene oxide and/or 0         to 5 mol propylene oxide onto linear C₈₋₂₂ fatty alcohols, onto         C₁₂₋₂₂ fatty acids and onto alkyl phenols containing 8 to 15         carbon atoms in the alkyl group;     -   C_(12/18) fatty acid monoesters and diesters of addition         products of 1 to 30 mol ethylene oxide onto glycerol;     -   glycerol mono- and diesters and sorbitan mono- and diesters of         saturated and unsaturated fatty acids containing 6 to 22 carbon         atoms and ethylene oxide addition products thereof;     -   addition products of 15 to 60 mol ethylene oxide onto castor oil         and/or hydrogenated castor oil;     -   polyol esters and, in particular, polyglycerol esters such as,         for example, polyglycerol polyricinoleate, polyglycerol         poly-12-hydroxystearate or polyglycerol dimerate isostearate.         Mixtures of compounds from several of these classes are also         suitable;     -   addition products of 2 to 15 mol ethylene oxide onto castor oil         and/or hydrogenated castor oil;     -   partial esters based on linear, branched, unsaturated or         saturated C_(6/22) fatty acids, ricinoleic acid and         12-hydroxystearic acid and glycerol, polyglycerol,         pentaerythritol, dipentaerythritol, sugar alcohols (for example         sorbitol), alkyl glucosides (for example methyl glucoside, butyl         glucoside, lauryl glucoside) and polyglucosides (for example         cellulose);     -   mono-, di and trialkyl phosphates and mono-, di- and/or         tri-PEG-alkyl phosphates and salts thereof;     -   wool wax alcohols;     -   polysiloxane/polyalkyl polyether copolymers and corresponding         derivatives;     -   mixed esters of pentaerythritol, fatty acids, citric acid and         fatty alcohol and/or mixed esters of C₆₋₂₂ fatty acids, methyl         glucose and polyols, preferably glycerol or polyglycerol,     -   polyalkylene glycols and     -   glycerol carbonate.

The addition products of ethylene oxide and/or propylene oxide onto fatty alcohols, fatty acids, alkylphenols, glycerol mono- and diesters and sorbitan mono- and diesters of fatty acids or onto castor oil are known commercially available products. They are homologue mixtures of which the average degree of alkoxylation corresponds to the ratio between the quantities of ethylene oxide and/or propylene oxide and substrate with which the addition reaction is carried out. C_(12/18) fatty acid monoesters and diesters of addition products of ethylene oxide onto glycerol are known as lipid layer enhancers for cosmetic formulations. The preferred emulsifiers are described in more detail as follows:

-   (i) Partial glycerides. Typical examples of suitable partial     glycerides are hydroxystearic acid monoglyceride, hydroxystearic     acid diglyceride, isostearic acid monoglyceride, isostearic acid     diglyceride, oleic acid monoglyceride, oleic acid diglyceride,     ricinoleic acid monoglyceride, ricinoleic acid diglyceride, linoleic     acid monoglyceride, linoleic acid diglyceride, linolenic acid     monoglyceride, linolenic acid diglyceride, erucic acid     monoglyceride, erucic acid diglyceride, tartaric acid monoglyceride,     tartaric acid diglyceride, citric acid monoglyceride, citric acid     diglyceride, malic acid monoglyceride, malic acid diglyceride and     technical mixtures thereof which may still contain small quantities     of triglyceride from the production process. Addition products of 1     to 30 and preferably 5 to 10 mol ethylene oxide onto the partial     glycerides mentioned are also suitable. -   (ii) Sorbitan esters. Suitable sorbitan esters are sorbitan     monoisostearate, sorbitan sesquiisostearate, sorbitan diisostearate,     sorbitan triisostearate, sorbitan monooleate, sorbitan sesquioleate,     sorbitan dioleate, sorbitan trioleate, sorbitan monoerucate,     sorbitan sesquierucate, sorbitan dierucate, sorbitan trierucate,     sorbitan monoricinoleate, sorbitan sesquiricinoleate, sorbitan     diricinoleate, sorbitan triricinoleate, sorbitan     monohydroxystearate, sorbitan sesquihydroxystearate, sorbitan     dihydroxystearate, sorbitan trihydroxystearate, sorbitan     monotartrate, sorbitan sesquitartrate, sorbitan ditartrate, sorbitan     tritartrate, sorbitan monocitrate, sorbitan sesquicitrate, sorbitan     dicitrate, sorbitan tricitrate, sorbitan monomaleate, sorbitan     sesquimaleate, sorbitan dimaleate, sorbitan trimaleate and technical     mixtures thereof. Addition products of 1 to 30 and preferably 5 to     10 mol ethylene oxide onto the sorbitan esters mentioned are also     suitable. -   (iii) Polyglycerol esters. Typical examples of suitable polyglycerol     esters are Polyglyceryl-2 Dipolyhydroxystearate (Dehymuls® PGPH),     Polyglycerin-3-Diisostearate (Lameform® TGI), Polyglyceryl-4     Isostearate (Isolan® GI 34), Polyglyceryl-3 Oleate, Diisostearoyl     Polyglyceryl-3 Diisostearate (Isolan® PDI), Polyglyceryl-3     Methylglucose Distearate (Tego Care® 450), Polyglyceryl-3 Beeswax     (Cera Bellina®), Polyglyceryl-4 Caprate (Polyglycerol Caprate     T2010/90), Polyglyceryl-3 Cetyl Ether (Chimexane NL), Polyglyceryl-3     Distearate (Cremophor® GS 32) and Polyglyceryl Polyricinoleate     (Admul® WOL 1403), Polyglyceryl Dimerate Isostearate and mixtures     thereof. Examples of other suitable polyolesters are the mono-, di-     and triesters of trimethylol propane or pentaerythritol with lauric     acid, cocofatty acid, tallow fatty acid, palmitic acid, stearic     acid, oleic acid, behenic acid and the like optionally reacted with     1 to 30 mol ethylene oxide. -   (iv) Anionic emulsifiers. Typical anionic emulsifiers are aliphatic     C₁₂₋₂₂ fatty acids, such as palmitic acid, stearic acid or behenic     acid for example, and C₁₂₋₂₂ dicarboxylic acids, such as azelaic     acid or sebacic acid for example. -   (v) Amphoteric emulsifiers. Other suitable emulsifiers are     amphboteric or zwitterionic surfactants. Zwitterionic surfactants     are surface-active compounds which contain at least one quaternary     ammonium group and at least one carboxylate and one sulfonate group     in the molecule. Particularly suitable zwitterionic surfactants are     the so-called betaines, such as the N-alkyl-N,N-dimethyl ammonium     glycinates, for example cocoalkyl dimethyl ammonium glycinate,     N-acylaminopropyl-N,N-dimethyl ammonium glycinates, for example     cocoacylaminopropyl dimethyl ammonium glycinate, and     2-alkyl-3-carboxymethyl-3-hydroxyethyl imidazolines containing 8 to     18 carbon atoms in the alkyl or acyl group and cocoacylaminoethyl     hydroxyethyl carboxymethyl glycinate. The fatty acid amide     derivative known under the CTFA name of Cocamidopropyl Betaine is     particularly preferred. Ampholytic surfactants are also suitable     emulsifiers. Ampholytic surfactants are surface-active compounds     which, in addition to a C_(8/18) alkyl or acyl group, contain at     least one free amino group and at least one —COOH— or —SO₃H— group     in the molecule and which are capable of forming inner salts.     Examples of suitable ampholytic surfactants are N-alkyl glycines,     N-alkyl propionic acids, N-alkylaminobutyric acids,     N-alkyliminodipropionic acids, N-hydroxyethyl-N-alkylamidopropyl     glycines, N-alkyl taurines, N-alkyl sarcosines,     2-alkylaminopropionic acids and alkylaminoacetic acids containing     around 8 to 18 carbon atoms in the alkyl group. Particularly     preferred ampholytic surfactants are N-cocoalkylaminopropionate,     cocoacylaminoethyl aminopropionate and C_(12/18) acyl sarcosine.     D. Superfatting Agents and Consistency Factors

Superfatting agents may be selected from such substances as, for example, lanolin and lecithin and also polyethoxylated or acylated lanolin and lecithin derivatives, polyol fatty acid esters, monoglycerides and fatty acid alkanolamides, the fatty acid alkanolmides also serving as foam stabilizers.

The consistency factors mainly used are fatty alcohols or hydroxyfatty alcohols containing 12 to 22 and preferably 16 to 18 carbon atoms and also partial glycerides, fatty acids or hydroxyfatty acids. A combination of these substances with alkyl oligoglucosides and/or fatty acid N-methyl glucamides of the same chain length and/or polyglycerol poly-12-hydroxystearates is preferably used.

E. Thickening Agents and Rheology Additives

Suitable thickeners are polymeric thickeners, such as Aerosil® types (hydrophilic silicas), polysaccharides, more especially xanthan gum, guar-guar, agar-agar, alginates and tyloses, carboxymethyl cellulose and hydroxyethyl cellulose, also relatively high molecular weight polyethylene glycol monoesters and diesters of fatty acids, polyacrylates (for example Carbopols® [Goodrich] or Synthalens® [Sigma]), polyacrylamides, polyvinyl alcohol and polyvinyl pyrrolidone, surfactants such as, for example, ethoxylated fatty acid glycerides, esters of fatty acids with polyols, for example pentaerythritol or trimethylol propane, narrow-range fatty alcohol ethoxylates and electrolytes, such as sodium chloride and ammonium chloride.

F. Polymers

Suitable cationic polymers are, for example, cationic cellulose derivatives such as, for example, the quaternized hydroxyethyl cellulose obtainable from Amerchol under the name of Polymer JR 400®, cationic starch, copolymers of diallyl ammonium salts and acrylamides, quaternized vinyl pyrrolidone/vinyl imidazole polymers such as, for example, Luviquat® (BASF), condensation products of polyglycols and amines, quaternized collagen polypeptides such as, for example, Lauryldimonium Hydroxypropyl Hydrolyzed Collagen (Lamequat® L, Griinau), quaternized wheat polypeptides, polyethyleneimine, cationic silicone polymers such as, for example, amodimethicone, copolymers of adipic acid and dimethylaminohydroxypropyl diethylenetriamine (Cartaretine®, Sandoz), copolymers of acrylic acid with dimethyl diallyl ammonium chloride (Merquat® 550, Chemviron), polyaminopolyamides and crosslinked water-soluble polymers thereof, cationic chitin derivatives such as, for example, quaternized chitosan, optionally in microcrystalline distribution, condensation products of dihaloalkyls, for example dibromobutane, with bis-dialkylamines, for example bis-dimethylamino-1,3-propane, cationic guar gum such as, for example, Jaguar®CBS, Jaguar® C-17, Jaguar® C-16 of Celanese, quaternized ammonium salt polymers such as, for example, Miranol® A-15, Miranol® AD-1, Miranol® AZ-1 of Miranol and the various polyquaternium types (for example 6, 7, 32 or 37) which can be found in the market under the tradenames Rheocare® CC or Ultragel® 300.

Suitable anionic, zwitterionic, amphoteric and nonionic polymers are, for example, vinyl acetate/crotonic acid copolymers, vinyl pyrrolidone/vinyl acrylate copolymers, vinyl acetate/butyl maleate/isobornyl acrylate copolymers, methyl vinylether/maleic anhydride copolymers and esters thereof, uncrosslinked and polyol-crosslinked polyacrylic acids, acrylamidopropyl trimethylammonium chloride/acrylate copolymers, octylacrylamide/methyl methacrylate/tert.-butylaminoethyl methacrylate/2-hydroxypropyl methacrylate copolymers, polyvinyl pyrrolidone, vinyl pyrrolidone/vinyl acetate copolymers, vinyl pyrrolidone/dimethylaminoethyl methacrylate/vinyl caprolactam terpolymers and optionally derivatized cellulose ethers and silicones.

G. Pearlizing Waxes

Suitable pearlizing waxes are, for example, alkylene glycol esters, especially ethylene glycol distearate; fatty acid alkanolamides, especially cocofatty acid diethanolamide; partial glycerides, especially stearic acid monoglyceride; esters of polybasic, optionally hydroxysubstituted carboxylic acids with fatty alcohols containing 6 to 22 carbon atoms, especially long-chain esters of tartaric acid; fatty compounds, such as for example fatty alcohols, fatty ketones, fatty aldehydes, fatty ethers and fatty carbonates which contain in all at least 24 carbon atoms, especially laurone and distearylether; fatty acids, such as stearic acid, hydroxystearic acid or behenic acid, ring opening products of olefin epoxides containing 12 to 22 carbon atoms with fatty alcohols containing 12 to 22 carbon atoms and/or polyols containing 2 to 15 carbon atoms and 2 to 10 hydroxyl groups and mixtures thereof.

H. Silicones

Suitable silicone compounds are, for example, dimethyl polysiloxanes, methylphenyl polysiloxanes, cyclic silicones and amino-, fatty acid-, alcohol-, polyether-, epoxy-, fluorine-, glycoside- and/or alkyl-modified silicone compounds which may be both liquid and resin-like at room temperature. Other suitable silicone compounds are simethicones which are mixtures of dimethicones with an average chain length of 200 to 300 dimethylsiloxane units and hydrogenated silicates. A detailed overview of suitable volatile silicones can be found in Todd et al. in Cosm. Toil. 91, 27 (1976).

I. Waxes and Stabilizers

Besides natural oils used, waxes may also be present in the preparations, more especially natural waxes such as, for example, candelilla wax, carnauba wax, Japan wax, espartograss wax, cork wax, guaruma wax, rice oil wax, sugar cane wax, ouricury wax, montan wax, beeswax, shellac wax, spermaceti, lanolin (wool wax), uropygial fat, ceresine, ozocerite (earth wax), petrolatum, paraffin waxes and microwaxes; chemically modified waxes (hard waxes) such as, for example, montan ester waxes, sasol waxes, hydrogenated jojoba waxes and synthetic waxes such as, for example, polyalkylene waxes and polyethylene glycol waxes.

Metal salts of fatty acids such as, for example, magnesium, aluminium and/or zinc stearate or ricinoleate may be used as stabilizers.

J. Primary Sun Protection Factors

Primary sun protection factors in the context of the invention are, for example, organic substances (light filters) which are liquid or crystalline at room temperature and which are capable of absorbing ultraviolet radiation and of releasing the energy absorbed in the form of longer-wave radiation, for example heat.

The formulations according to the invention advantageously contain at least one UV-A filter and/or at least one UV-B filter and/or a broadband filter and/or at least one inorganic pigment. Formulations according to the invention preferably contain at least one UV-B filter or a broadband filter, more particularly preferably at least one UV-A filter and at least one UV-B filter.

Preferred cosmetic compositions, preferably topical formulations according to the present invention comprise one, two, three or more sun protection factors selected from the group consisting of 4-aminobenzoic acid and derivatives, salicylic acid derivatives, benzophenone derivatives, dibenzoylmethane derivatives, diphenyl acrylates, 3-imidazol-4-yl acrylic acid and esters thereof, benzofuran derivatives, benzylidene malonate derivatives, polymeric UV absorbers containing one or more organosilicon radicals, cinnamic acid derivatives, camphor derivatives, trianilino-s-triazine derivatives, 2-hydroxyphenylbenzotriazole derivatives, phenylbenzimidazole sulfonic acid derivatives and salts thereof, anthranilic acid menthyl esters, benzotriazole derivativesand indole derivatives.

In addition, it is advantageous to combine compounds of formula (I) with active ingredients which penetrate into the skin and protect the skin cells from inside against sunlight-induced damage and reduce the level of cutaneous matrix metalloproteases. Preferred respective ingredients, so called arylhydrocarbon receptor antagonists, are described in WO 2007/128723, incorporated herein by reference. Preferred is 2-benzylidene-5,6-dimethoxy-3,3-dimethylindan-1-one.

The UV filters cited below which can be used within the context of the present invention are preferred but naturally are not limiting.

UV filters which are preferably used are selected from the group consisting of:

-   p-aminobenzoic acid -   p-aminobenzoic acid ethyl ester (25 mol) ethoxylated (INCI name:     PEG-25 PABA) -   p-dimethylaminobenzoic acid-2-ethylhexyl ester -   p-aminobenzoic acid ethyl ester (2 mol) N-propoxylated -   p-aminobenzoic acid glycerol ester -   salicylic acid homomenthyl ester (homosalates) (Neo Heliopan®HMS) -   salicylic acid-2-ethylhexyl ester (Neo Heliopan®OS) -   triethanolamine salicylate -   4-isopropyl benzyl salicylate -   anthranilic acid menthyl ester (Neo Heliopan®MA) -   diisopropyl cinnamic acid ethyl ester -   p-methoxycinnamic acid-2-ethylhexyl ester (Neo Heliopan®AV) -   diisopropyl cinnamic acid methyl ester -   p-methoxycinnamic acid isoamyl ester (Neo Heliopan®E 1000) -   p-methoxycinnamic acid diethanolamine salt -   p-methoxycinnamic acid isopropyl ester -   2-phenylbenzimidazole sulfonic acid and salts (Neo Heliopan®Hydro) -   3-(4′-trimethylammonium)benzylidene bornan-2-one methyl sulfate -   beta-imidazole-4(5)-acrylic acid (urocanic acid) -   3-(4′-sulfo)benzylidene bornan-2-one and salts -   3-(4′-methyl benzylidene)-D,L-camphor (Neo Heliopan®MBC) -   3-benzylidene-D,L-camphor -   N-[(2 and 4)[2-(oxoborn-3-ylidene) methyl]benzyl]acrylamide polymer -   4,4′-[(6-[4-(1,1-dimethyl)aminocarbonyl)     phenylamino]-1,3,5-triazine-2,4-diyl)diimino]-bis-(benzoic     acid-2-ethylhexyl ester) (Uvasorb®HEB) -   benzylidene malonate polysiloxane (Parsol®SLX) -   glyceryl ethylhexanoate dimethoxycinnamate -   dipropylene glycol salicylate -   tris(2-ethylhexyl)-4,4′,4″-(1,3,5-triazine-2,4,6-triyltriimino)tribenzoate     (=2,4,6-trianilino-(p-carbo-2′-ethylhexyl-1′-oxy)-1,3,5-triazine)     (Uvinul®T150)

Broadband filters which are preferably combined with one or more compounds of formula (I) in a preparation according to the present invention are selected from the group consisting of:

-   2-ethylhexyl-2-cyano-3,3-diphenyl acrylate (Neo Heliopan®303) -   ethyl-2-cyano-3,3′-diphenyl acrylate -   2-hydroxy-4-methoxybenzophenone (Neo Heliopan®BB) -   2-hydroxy-4-methoxybenzophenone-5-sulfonic acid -   dihydroxy-4-methoxybenzophenone -   2,4-dihydroxybenzophenone -   tetrahydroxybenzophenone -   2,2′-dihydroxy-4,4′-dimethoxybenzophenone -   2-hydroxy-4-n-octoxybenzophenone -   2-hydroxy-4-methoxy-4′-methyl benzophenone -   sodium hydroxymethoxybenzophenone sulfonate -   disodium-2,2′-dihydroxy-4,4′-dimethoxy-5,5′-disulfobenzophenone -   phenol,     2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)disiloxyanyl)propyl)     (Mexoryl®XL) -   2,2′-methylene     bis-(6-(2H-benzotriazol-2-yl)-4-1,1,3,3-tetramethylbutyl) phenol)     (Tinosorb®M) -   2,4-bis-[4-(2-ethylhexyloxy)-2-hydroxyphenyl]-1,3,5-triazine -   2,4-bis-[{(4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine     (Tinosorb®S) -   2,4-bis-[{(4-(3-sulfonato)-2-hydroxypropyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine     sodium salt -   2,4-bis-[{(3-(2-propyloxy)-2-hydroxypropyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine -   2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-[4-(2-methoxyethyl     carbonyl) phenylamino]-1,3,5-triazine -   2,4-bis-[{4-(3-(2-propyloxy)-2-hydroxypropyloxy)-2-hydroxy}phenyl]-6-[4-(2-ethylcarboxyl)     phenylamino]-1,3,5-triazine -   2,4-bis-[{4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(1-methylpyrrol-2-yl)-1,3,5-triazine -   2,4-bis-[{4-tris-(trimethylsiloxysilylpropyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine -   2,4-bis-[{4-(2″-methylpropenyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine -   2,4-bis-[{4-(1′,1′,1′,3′,5′,5′,5′-heptamethylsiloxy-2″-methylpropyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine

UV-A filters which are preferably combined with one or more compounds of formula (I) in a preparation according to the present invention are selected from the group consisting of:

-   4-isopropyl dibenzoyl methane -   terephthalylidene dibornane sulfonic acid and salts (Mexoryl®SX) -   4-t-butyl-4′-methoxydibenzoyl methane (avobenzone)/(Neo     Heliopan®357) -   phenylene bis-benzimidazyl tetrasulfonic acid disodium salt (Neo     Heliopan®AP) -   2,2′-(1,4-phenylene)-bis-(1H-benzimidazole-4,6-disulfonic acid),     monosodium salt -   2-(4-diethylamino-2-hydroxybenzoyl)benzoic acid hexyl ester (Uvinul®     A Plus) -   indanylidene compounds in accordance with DE 100 55 940 A1 (=WO 2002     038537 A1)

UV filters which are more preferably combined with one or more compounds of formula (I) in a preparation according to the present invention are selected from the group consisting of:

-   p-aminobenzoic acid -   3-(4′-trimethylammonium)benzylidene bornan-2-one methyl sulfate -   salicylic acid homomenthyl ester (Neo Heliopan®HMS) -   2-hydroxy-4-methoxybenzophenone (Neo Heliopan®BB) -   2-phenylbenzimidazole sulfonic acid (Neo Heliopan®Hydro) -   terephthalylidene dibornane sulfonic acid and salts (Mexoryl®SX) -   4-tert-butyl-4′-methoxydibenzoyl methane (Neo Heliopan®357) -   3-(4′-sulfo)benzylidene bornan-2-one and salts -   2-ethylhexyl-2-cyano-3,3-diphenyl acrylate (Neo Heliopan®303) -   N-[(2 and 4)[2-(oxoborn-3-ylidene) methyl]benzyl]acrylamide polymer -   p-methoxycinnamic acid-2-ethylhexyl ester (Neo Heliopan®AV) -   p-aminobenzoic acid ethyl ester (25 mol) ethoxylated (INCI name:     PEG-25 PABA) -   p-methoxycinnamic acid isoamyl ester (Neo Heliopan®E1000) -   2,4,6-trianilino-(p-carbo-2′-ethylhexyl-1′-oxy)-1,3,5-triazine     (Uvinul®T150) -   phenol,     2-(2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-3(1,3,3,3-tetramethyl-1-(trimethylsilyl)oxy)disiloxyanyl)     propyl) (Mexoryl®XL) -   4,4′-[(6-[4-(1,1-dimethyl)aminocarbonyl)     phenylamino]-1,3,5-triazine-2,4-diyl)diimino]-bis-(benzoic     acid-2-ethylhexyl ester) (Uvasorb®HEB) -   3-(4′-methyl benzylidene)-D,L-camphor (Neo Heliopan®MBC) -   3-benzylidene camphor -   salicylic acid-2-ethylhexyl ester (Neo Heliopan®OS) -   4-dimethylaminobenzoic acid-2-ethylhexyl ester (Padimate O) -   hydroxy-4-methoxybenzophenone-5-sulfonic acid and Na salt -   2,2′-methylene     bis-(6-(2H-benzotriazol-2-yl)-4-1,1,3,3-tetramethylbutyl) phenol)     (Tinosorb®M) -   phenylene bis-benzimidazyl tetrasulfonic acid disodium salt (Neo     Heliopan®AP) -   2,4-bis-[{(4-(2-ethylhexyloxy)-2-hydroxy}phenyl]-6-(4-methoxyphenyl)-1,3,5-triazine     (Tinosorb®S) -   benzylidene malonate polysiloxane (Parsol®SLX) -   menthyl anthranilate (Neo Heliopan®MA) -   2-(4-diethylamino-2-hydroxybenzoyl)benzoic acid hexyl ester (Uvinul®     A Plus) -   indanylidene compounds in accordance with DE 100 55 940 (=WO     02/38537).

Advantageous primary and also secondary sun protection factors are mentioned in WO 2005 123101 A1. Advantageously, these preparations contain at least one UVA filter and/or at least one UVB filter and/or at least one inorganic pigment. The preparations may be present here in various forms such as are conventionally used for sun protection preparations. Thus, they may be in form of a solution, an emulsion of the water-in-oil type (W/O) or of the oil-in-water type (0/W) or a multiple emulsion, for example of the water-in-oil-in-water type (W/O/W), a gel, a hydrodispersion, a solid stick or else an aerosol.

In a further preferred embodiment a formulation according to the invention contains a total amount of sunscreen agents, i.e. in particular UV filters and/or inorganic pigments (UV filtering pigments) so that the formulation according to the invention has a light protection factor of greater than or equal to 2 (preferably greater than or equal to 5). Such formulations according to the invention are particularly suitable for protecting the skin and hair.

H. Secondary Sun Protection Factors

Besides the groups of primary sun protection factors mentioned above, secondary sun protection factors of the antioxidant type may also be used. Secondary sun protection factors of the antioxidant type interrupt the photochemical reaction chain which is initiated when UV rays penetrate into the skin. Typical examples are amino acids (for example glycine, histidine, tyrosine, tryptophane) and derivatives thereof, imidazoles (for example urocanic acid) and derivatives thereof, peptides, such as D,L-carnosine, D-carnosine, L-carnosine and derivatives thereof (for example anserine), carotinoids, carotenes (for example alpha-carotene, beta-carotene, lycopene) and derivatives thereof, chlorogenic acid and derivatives thereof, liponic acid and derivatives thereof (for example dihydroliponic acid), aurothioglucose, propylthiouracil and other thiols (for example thioredoxine, glutathione, cysteine, cystine, cystamine and glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl, palmitoyl, oleyl, alpha-linoleyl, cholesteryl and glyceryl esters thereof) and their salts, dilaurylthiodipropionate, distearylthiodipropionate, thiodipropionic acid and derivatives thereof (esters, ethers, peptides, lipids, nucleotides, nucleosides and salts) and sulfoximine compounds (for example butionine sulfoximines, homocysteine sulfoximine, butionine sulfones, penta-, hexa- and hepta-thionine sulfoximine) in very small compatible dosages, also (metal) chelators (for example alpha-hydroxyfatty acids, palmitic acid, phytic acid, lactoferrine), alpha-hydroxy acids (for example citric acid, lactic acid, malic acid), humic acid, bile acid, bile extracts, bilirubin, biliverdin, EDTA, EGTA and derivatives thereof, unsaturated fatty acids and derivatives thereof (for example linoleic acid, oleic acid), folic acid and derivatives thereof, ubiquinone and ubiquinol and derivatives thereof, vitamin C and derivatives thereof (for example ascorbyl palmitate, Mg ascorbyl phosphate, ascorbyl acetate), tocopherols and derivatives (for example vitamin E acetate), vitamin A and derivatives (vitamin A palmitate) and coniferyl benzoate of benzoin resin, rutinic acid and derivatives thereof, glycosyl rutin, ferulic acid, furfurylidene glucitol, carnosine, butyl hydroxytoluene, butyl hydroxyanisole, nordihydroguaiac resin acid, nordihydroguaiaretic acid, trihydroxybutyrophenone, uric acid and derivatives thereof, mannose and derivatives thereof, superoxide dismutase, titanium dioxide (for example dispersions in ethanol), zinc and derivatives thereof (for example ZnO, ZnSO₄), selenium and derivatives thereof (for example selenium methionine), stilbenes and derivatives thereof (for example stilbene oxide, trans-stilbene oxide) and derivatives of these active substances suitable for the purposes of the invention (salts, esters, ethers, sugars, nucleotides, nucleosides, peptides and lipids).

Advantageous inorganic secondary light protection pigments are finely dispersed metal oxides and metal salts which are also mentioned in WO 2005 123101 A1. The total quantity of inorganic pigments, in particular hydrophobic inorganic micro-pigments in the finished cosmetic preparation according to the present invention is advantageously from 0.1 to 30% by weight, preferably 0.5 to 10.0% by weight, in each case based on the total weight of the preparation.

Also preferred are particulate UV filters or inorganic pigments, which can optionally be hydrophobed, can be used, such as the oxides of titanium (TiO₂), zinc (ZnO), iron (Fe₂O₃), zirconium (ZrO₂), silicon (SiO₂), manganese (e.g. MnO), aluminium (Al₂O₃), cerium (e.g. Ce₂O₃) and/or mixtures thereof.

J. Anti-Ageing Actives

In the context of the invention, anti-ageing or biogenic agents are, for example antioxidants, matrix-metalloproteinase inhibitors (MMPI), skin moisturizing agents, glycosaminglycan stimulkators, anti-inflammatory agents, TRPV1 antagonists and plant extracts.

-   (i) Antioxidants. amino acids (preferably glycine, histidine,     tyrosine, tryptophane) and derivatives thereof, imidazoles     (preferably urocanic acid) and derivatives thereof, peptides,     preferably D,L-carnosine, D-carnosine, L-carnosine and derivatives     thereof (preferably anserine), carnitine, creatine, matrikine     peptides (preferably lysyl-threonyl-threonyl-lysyl-serine) and     palmitoylated pentapeptides, carotenoids, carotenes (preferably     alpha-carotene, beta-carotene, lycopene) and derivatives thereof,     lipoic acid and derivatives thereof (preferably dihydrolipoic acid),     aurothioglucose, propyl thiouracil and other thiols (preferably     thioredoxine, glutathione, cysteine, cystine, cystamine and     glycosyl, N-acetyl, methyl, ethyl, propyl, amyl, butyl and lauryl,     palmitoyl, oleyl, gamma-linoleyl, cholesteryl, glyceryl and     oligoglyceryl esters thereof) and salts thereof, dilauryl     thiodipropionate, distearyl thiodipropionate, thiodipropionic acid     and derivatives thereof (preferably esters, ethers, peptides,     lipids, nucleotides, nucleosides and salts) and sulfoximine     compounds (preferably buthionine sulfoximines, homocysteine     sulfoximine, buthionine sulfones, penta-, hexa-, heptathionine     sulfoximine) in very small tolerated doses (e.g. pmol to μmol/kg),     also (metal) chelators (preferably alpha-hydroxy fatty acids,     palmitic acid, phytic acid, lactoferrin, alpha-hydroxy acids     (preferably citric acid, lactic acid, malic acid), humic acid, bile     acid, bile extracts, tannins, bilirubin, biliverdin, EDTA, EGTA and     derivatives thereof), unsaturated fatty acids and derivatives     thereof (preferably gamma-linolenic acid, linoleic acid, oleic     acid), folic acid and derivatives thereof, ubiquinone and     derivatives thereof, ubiquinol and derivatives thereof, vitamin C     and derivatives (preferably ascorbyl palmitate, Mg ascorbyl     phosphate, ascorbyl acetate, ascorbyl glucoside), tocopherols and     derivatives (preferably vitamin E acetate), vitamin A and     derivatives (vitamin A palmitate) and coniferyl benzoate of benzoic     resin, rutinic acid and derivatives thereof, flavonoids and     glycosylated precursors thereof, in particular quercetin and     derivatives thereof, preferably alpha-glucosyl rutin, rosmarinic     acid, carnosol, carnosolic acid, resveratrol, caffeic acid and     derivatives thereof, sinapic acid and derivatives thereof, ferulic     acid and derivatives thereof, curcuminoids, chlorogenic acid and     derivatives thereof, retinoids, preferably retinyl palmitate,     retinol or tretinoin, ursolic acid, levulinic acid, butyl     hydroxytoluene, butyl hydroxyanisole, nordihydroguaiac acid,     nordihydroguaiaretic acid, trihydroxybutyrophenone, uric acid and     derivatives thereof, mannose and derivatives thereof, zinc and     derivatives thereof (preferably ZnO, ZnSO₄), selenium and     derivatives thereof (preferably selenium methionine), superoxide     dismutase, stilbenes and derivatives thereof (preferably stilbene     oxide, trans-stilbene oxide) and the derivatives (salts, esters,     ethers, sugars, nucleotides, nucleosides, peptides and lipids) of     these cited active ingredients which are suitable according to the     invention or extracts or fractions of plants having an antioxidant     effect, preferably green tea, rooibos, honeybush, grape, rosemary,     sage, melissa, thyme, lavender, olive, oats, cocoa, ginkgo, ginseng,     liquorice, honeysuckle, sophora, pueraria, pinus, citrus,     Phyllanthus emblica or St. John's wort, grape seeds, wheat germ,     Phyllanthus emblica, coenzymes, preferably coenzyme Q10,     plastoquinone and menaquinone. Preferred antioxidants are selected     from the group consisting of: vitamin A and derivatives, vitamin C     and derivatives, tocopherol and derivatives, preferably tocopheryl     acetate, and ubiquinone. -   (ii) Matrix-Metalloproteinase inhibitors (MMPI). Preferred     compositions comprise matrix-metalloproteinase inhibitors,     especially those inhibiting matrix-metalloproteinases enzymatically     cleaving collagen, selected from the group consisting of: ursolic     acid, retinyl palmitate, propyl gallate, precocenes,     6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran,     3,4-dihydro-6-hydroxy-7-methoxy-2,2-dimethyl-1(2H)-benzopyran,     benzamidine hydrochloride, the cysteine proteinase inhibitors     N-ethylmalemide and epsilon-amino-n-caproic acid of the     serinprotease inhibitors: phenylmethylsufonylfluoride, collhibin     (company Pentapharm; INCI: hydrolysed rice protein), oenotherol     (company Soliance; INCI: propylene glycol, aqua, Oenothera biennis     root extract, ellagic acid and ellagitannins, for example from     pomegranate), phosphoramidone hinokitiol, EDTA, galardin, EquiStat     (company Collaborative Group; apple fruit extract, soya seed     extract, ursolic acid, soya isoflavones and soya proteins), sage     extracts, MDI (company Atrium; INCI: glycosaminoglycans), fermiskin     (company Silab/Mawi; INCI: water and Lentinus edodes extract),     actimp 1.9.3 (company Expanscience/Rahn; INCI: hydrolysed lupine     protein), lipobelle soyaglycone (company Mibelle; INCI: alcohol,     polysorbate 80, lecithin and soy isoflavones), extracts from green     and black tea and further plant extracts, which are listed in WO 02     069992 A1 (see tables 1-12 there, incorporated herein by reference),     proteins or glycoproteins from soya, hydrolysed proteins from rice,     pea or lupine, plant extracts which inhibit MMPs, preferably     extracts from shitake mushrooms, extracts from the leaves of the     Rosaceae family, sub-family Rosoideae, quite particularly extracts     of blackberry leaf (preferably as described in WO 2005 123101 A1,     incorporated herein by reference) as e.g. SymMatrix (company     Symrise, INCI: Maltodextrin, Rubus Fruticosus (Blackberry) Leaf     Extract). Preferred actives of are selected from the group     consisting of: retinol palmitate, ursolic acid, extracts from the     leaves of the Rosaceae family, sub-family Rosoideae, genistein and     daidzein. -   (III) Skin-moisturizing agents. Preferred skin moisturizing agents     are selected from the group consisting of: alkane diols or alkane     triols comprising 3 to 12 carbon atoms, preferably C₃-C₁₀-alkane     diols and C₃-C₁₀-alkane triols. More preferably the skin     moisturizing agents are selected from the group consisting of:     glycerol, 1,2-propylene glycol, 1,2-butylene glycol, 1,3-butylene     glycol, 1,2-pentanediol, 1,2-hexanediol, 1,2-octanediol and     1,2-decanediol. -   (iv) Glycosaminoglycan stimulators. Preferred compositions comprise     substances stimulating the synthesis of glycosaminoglycans selected     from the group consisting of: hyaluronic acid and derivatives or     salts, Subliskin (Sederma, INCI: Sinorhizobium Meliloti Ferment     Filtrate, Cetyl Hydroxyethylcellulose, Lecithin), Hyalufix (BASF,     INCI: Water, Butylene Glycol, Alpinia galanga leaf extract, Xanthan     Gum, Caprylic/Capric Triglyceride), Stimulhyal (Soliance, INCI:     Calcium ketogluconate), Syn-Glycan (DSM, INCI: Tetradecyl     Aminobutyroylvalylaminobutyric Urea Trifluoroacetate, Glycerin,     Magnesium chloride), Kalpariane (Biotech Marine), DC Upregulex     (Distinctive Cosmetic Ingredients, INCI: Water, Butylene Glycol,     Phospholipids, Hydrolyzed Sericin), glucosamine, N-acetyl     glucosamine, retinoids, preferably retinol and vitamin A, Arctium     lappa fruit extract, Eriobotrya japonica extract, Genkwanin,     N-Methyl-L-serine, (−)-alpha-bisabolol or synthetic alpha-bisabolol     such as e.g. Dragosantol and Dragosantol 100 from Symrise, oat     glucan, Echinacea purpurea extract and soy protein hydrolysate.     Preferred actives are selected from the group consisting of:     hyaluronic acid and derivatives or salts, retinol and derivatives,     (−)-alpha-bisabolol or synthetic alpha-bisabolol such as e.g.     Dragosantol and Dragosantol 100 from Symrise, oat glucan, Echinacea     purpurea extract, Sinorhizobium Meliloti Ferment Filtrate, Calcium     ketogluconate, Alpinia galanga leaf extract and tetradecyl     aminobutyroylvalylaminobutyric urea trifluoroacetate. -   (v) Anti-inflammatory agents. The compositions may also contain     anti-inflammatory and/or redness and/or itch ameliorating     ingredients, in particular steroidal substances of the     corticosteroid type selected from the group consisting of:     hydrocortisone, dexamethasone, dexamethasone phosphate, methyl     prednisolone or cortisone, are advantageously used as     anti-inflammatory active ingredients or active ingredients to     relieve reddening and itching, the list of which can be extended by     the addition of other steroidal anti-inflammatories. Non-steroidal     anti-inflammatories can also be used. Examples which can be cited     here are oxicams such as piroxicam or tenoxicam; salicylates such as     aspirin, disalcid, solprin or fendosal; acetic acid derivatives such     as diclofenac, fenclofenac, indomethacin, sulindac, tolmetin or     clindanac; fenamates such as mefenamic, meclofenamic, flufenamic or     niflumic; propionic acid derivatives such as ibuprofen, naproxen,     benoxaprofen or pyrazoles such as phenylbutazone, oxyphenylbutazone,     febrazone or azapropazone. Anthranilic acid derivatives, in     particular avenanthramides described in WO 2004 047833 A1, are     preferred anti-itch ingredients in a composition according to the     present invention.     -   Also useful are natural or naturally occurring anti-inflammatory         mixtures of substances or mixtures of substances that alleviate         reddening and/or itching, in particular extracts or fractions         from camomile, Aloe vera, Commiphora species, Rubia species,         willow, willow-herb, oats, calendula, arnica, St John's wort,         honeysuckle, rosemary, Passiflora incarnata, witch hazel, ginger         or Echinacea; preferably selected from the group consisting of:         extracts or fractions from camomile, Aloe vera, oats, calendula,         arnica, honeysuckle, rosemary, witch hazel, ginger or Echinacea,         and/or pure substances, preferably alpha-bisabolol, apigenin,         apigenin-7-glucoside, gingerols, shogaols, gingerdiols,         dehydrogingerdiones, paradols, natural or naturally occurring         avenanthramides, preferably tranilast, avenanthramide A,         avenanthramide B, avenanthramide C, non-natural or non-naturally         occurring avenanthramides, preferably dihydroavenanthramide D,         dihydroavenanthramide E, avenanthramide D, avenanthramide E,         avenanthramide F, boswellic acid, phytosterols, glycyrrhizin,         glabridin and licochalcone A; preferably selected from the group         consisting of: alpha-bisabolol, natural avenanthramides,         non-natural avenanthramides, preferably dihydroavenanthramide D         (as described in WO 2004 047833 A1), boswellic acid,         phytosterols, glycyrrhizin, and licochalcone A, and/or         allantoin, panthenol, lanolin, (pseudo-)ceramides [preferably         Ceramide 2, hydroxypropyl bispalmitamide MEA, cetyloxypropyl         glyceryl methoxypropyl myristamide,         N-(1-hexadecanoyl)-4-hydroxy-L-proline (1-hexadecyl) ester,         hydroxyethyl palmityl oxyhydroxypropyl palmitamide],         glycosphingolipids, phytosterols, chitosan, mannose, lactose and         β-glucans, in particular 1,3-1,4-β-glucan from oats. -   (vi) TRPV1 antagonists. Suitable compounds which reduce the     hypersensitivity of skin nerves based on their action as TRPV1     antagonists, encompass e.g. trans-4-tert-butyl cyclohexanol as     described in WO 2009 087242 A1, or indirect modulators of TRPV1 by     an activation of the μ-receptor, e.g. acetyl tetrapeptide-15, are     preferred. -   (vii) Botanical extracts. The compositions may also contain various     extracts of plants, such as for example extracts of Ginkgo biloba,     Oleacea europensis, Glyzyrrhiza glabra, Vaccinium myrtillus,     Trifolium pratense, Litchi sinensis, Vitis, vinifera, Brassica     oleracea, Punica granatum, Petroselinium crispum, Centella asiatica,     Passiflora incarnate, Medicago sativa, Melissa officinalis,     Valeriana officinalis, Castanea sativa, Salix alba and Hapagophytum     procumbens.     K. Cooling Agents

The compositions may also contain one or more substances with a physiological cooling effect (cooling agents), which are preferably selected here from the following list: menthol and menthol derivatives (for example L-menthol, D-menthol, racemic menthol, isomenthol, neoisomenthol, neomenthol) menthylethers (for example (I-menthoxy)-1,2-propandiol, (1-menthoxy)-2-methyl-1,2-propandiol, 1-menthyl-methylether), menthylesters (for example menthylformiate, menthylacetate, menthylisobutyrate, menthyllactates, L-menthyl-L-lactate, L-menthyl-D-lactate, menthyl-(2-methoxy)acetate, menthyl-(2-methoxyethoxy)acetate, menthylpyroglutamate), menthylcarbonates (for example menthylpropyleneglycolcarbonate, menthylethyleneglycolcarbonate, menthylglycerolcarbonate or mixtures thereof), the semi-esters of menthols with a dicarboxylic acid or derivatives thereof (for example mono-menthylsuccinate, mono-menthylglutarate, mono-menthylmalonate, O-menthyl succinic acid ester-N,N-(dimethyl)amide, O-menthyl succinic acid ester amide), menthanecarboxylic acid amides (in this case preferably menthanecarboxylic acid-N-ethylamide [WS3] or N^(α)-(menthanecarbonyl)glycinethylester [WS5], as described in U.S. Pat. No. 4,150,052, menthanecarboxylic acid-N-(4-cyanophenyl)amide or menthanecarboxylic acid-N-(4-cyanomethylphenyl)amide as described in WO 2005 049553 A1, methanecarboxylic acid-N-(alkoxyalkyl)amides), menthone and menthone derivatives (for example L-menthone glycerol ketal), 2,3-dimethyl-2-(2-propyl)-butyric acid derivatives (for example 2,3-dimethyl-2-(2-propyl)-butyric acid-N-methylamide [WS23]), isopulegol or its esters (I-(−)-isopulegol, I-(−)-isopulegolacetate), menthane derivatives (for example p-menthane-3,8-diol), cubebol or synthetic or natural mixtures, containing cubebol, pyrrolidone derivatives of cycloalkyldione derivatives (for example 3-methyl-2(1-pyrrolidinyl)-2-cyclopentene-1-one) or tetrahydropyrimidine-2-one (for example iciline or related compounds, as described in WO 2004/026840), further carboxamides (for example N-(2-(pyridin-2-yl)ethyl)-3-p-menthanecarboxamide or related compounds), (1R,2S,5R)—N-(4-Methoxyphenyl)-5-methyl-241-isopropyl)cyclohexane-carboxamide [WS12], oxamates (preferably those described in EP 2033688 A2).

L. Anti-Microbial Agents

Suitable anti-microbial agents are, in principle, all substances effective against Gram-positive bacteria, such as, for example, 4-hydroxybenzoic acid and its salts and esters, N-(4-chlorophenyl)-N′-(3,4-dichlorophenyl)urea, 2,4,4′-trichloro-2′-hydroxy-diphenyl ether (triclosan), 4-chloro-3,5-dimethyl-phenol, 2,2′-methylenebis(6-bromo-4-chlorophenol), 3-methyl-4(1-methylethyl)phenol, 2-benzyl-4-chloro-phenol, 3-(4-chlorophenoxy)-1,2-propanediol, 3-iodo-2-propynyl butylcarbamate, chlorhexidine, 3,4,4′-trichlorocarbanilide (TTC), antibacterial fragrances, thymol, thyme oil, eugenol, oil of cloves, menthol, mint oil, farnesol, phenoxyethanol, glycerol monocaprate, glycerol monocaprylate, glycerol monolaurate (GML), diglycerol monocaprate (DMC), salicylic acid N-alkylamides, such as, for example, n-octylsalicylamide or n-decylsalicylamide.

M. Enzyme Inhibitors

Suitable enzyme inhibitors are, for example, esterase inhibitors. These are preferably trialkyl citrates, such as trimethyl citrate, tripropyl citrate, triisopropyl citrate, tributyl citrate and, in particular, triethyl citrate (Hydagen CAT). The substances inhibit enzyme activity, thereby reducing the formation of odor. Other substances which are suitable esterase inhibitors are sterol sulfates or phosphates, such as, for example, lanosterol, cholesterol, campesterol, stigmasterol and sitosterol sulfate or phosphate, dicarboxylic acids and esters thereof, such as, for example, glutaric acid, monoethyl glutarate, diethyl glutarate, adipic acid, monoethyl adipate, diethyl adipate, malonic acid and diethyl malonate, hydroxycarboxylic acids and esters thereof, such as, for example, citric acid, malic acid, tartaric acid or diethyl tartrate, and zinc glycinate.

N. Odor Absorbers and Antiperspirant Active Agents

Suitable odor absorbers are substances which are able to absorb and largely retain odor-forming compounds. They lower the partial pressure of the individual components, thus also reducing their rate of diffusion. It is important that perfumes must remain unimpaired in this process. Odor absorbers are not effective against bacteria. They comprise, for example, as main constituent, a complex zinc salt of ricinoleic acid or specific, largely odor-neutral fragrances which are known to the person skilled in the art as “fixatives”, such as, for example, extracts of labdanum or styrax or certain abietic acid derivatives. The odor masking agents are fragrances or perfume oils, which, in addition to their function as odor masking agents, give the deodorants their respective fragrance note. Perfume oils which may be mentioned are, for example, mixtures of natural and synthetic fragrances. Natural fragrances are extracts from flowers, stems and leaves, fruits, fruit peels, roots, woods, herbs and grasses, needles and branches, and resins and balsams. Also suitable are animal products, such as, for example, civet and castoreum. Typical synthetic fragrance compounds are products of the ester, ether, aldehyde, ketone, alcohol, and hydrocarbon type. Fragrance compounds of the ester type are, for example, benzyl acetate, p-tert-butylcyclohexyl acetate, linalyl acetate, phenylethyl acetate, linalyl benzoate, benzyl formate, allyl cyclohexylpropionate, styrallyl propionate and benzyl salicylate. The ethers include, for example, benzyl ethyl ether, and the aldehydes include, for example, the linear alkanals having 8 to 18 carbon atoms, citral, citronellal, citronellyloxyacetaldehyde, cyclamen aldehyde, hydroxycitronellal, lilial and bourgeonal, the ketones include, for example, the ionones and methyl cedryl ketone, the alcohols include anethole, citronellol, eugenol, isoeugenol, geraniol, linaool, phenylethyl alcohol and terpineol, and the hydrocarbons include mainly the terpenes and balsams. Preference is, however, given to using mixtures of different fragrances which together produce a pleasing fragrance note. Essential oils of relatively low volatility, which are mostly used as aroma components, are also suitable as perfume oils, e.g. sage oil, camomile oil, oil of cloves, melissa oil, mint oil, cinnamon leaf oil, linden flower oil, juniperberry oil, vetiver oil, olibanum oil, galbanum oil, labdanum oil and lavandin oil. Preference is given to using bergamot oil, dihydromyrcenol, lilial, lyral, citronellol, phenylethyl alcohol, α-hexylcinnamaldehyde, geraniol, benzylacetone, cyclamen aldehyde, linalool, boisambrene forte, ambroxan, indole, hedione, sandelice, lemon oil, mandarin oil, orange oil, allyl amyl glycolate, cyclovertal, lavandin oil, clary sage oil, β-damascone, geranium oil bourbon, cyclohexyl salicylate, Vertofix coeur, iso-E-super, Fixolide NP, evernyl, iraldein gamma, phenylacetic acid, geranyl acetate, benzyl acetate, rose oxide, romilat, irotyl and floramat alone or in mixtures.

Suitable astringent antiperspirant active ingredients are primarily salts of aluminium, zirconium or of zinc. Such suitable antihydrotic active ingredients are, for example, aluminium chloride, aluminium chlorohydrate, aluminium dichlorohydrate, aluminium sesquichlorohydrate and complex compounds thereof, e.g. with 1,2-propylene glycol, aluminium hydroxyallantoinate, aluminium chloride tartrate, aluminium zirconium trichlorohydrate, aluminium zirconium tetrachlorohydrate, aluminium zirconium pentachlorohydrate and complex compounds thereof, e.g. with amino acids, such as glycine.

O. Film Formers and Anti-Dandruff Agents

Standard film formers are, for example, chitosan, microcrystalline chitosan, quaternized chitosan, polyvinyl pyrrolidone, vinyl pyrrolidone/vinyl acetate copolymers, polymers of the acrylic acid series, quaternary cellulose derivatives, collagen, hyaluronic acid and salts thereof and similar compounds.

Suitable antidandruff agents are Pirocton Olamin (1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2-(1H)-pyridinone monoethanolamine salt), Baypival® (Climbazole), Ketoconazol® (4-acetyl-1-{4-[2-(2,4-dichlorophenyl) r-2-(1H-imidazol-1-ylmethyl)-1,3-dioxylan-c-4-ylmethoxyphenyl}-piperazine, ketoconazole, elubiol, selenium disulfide, colloidal sulfur, sulfur polyethylene glycol sorbitan monooleate, sulfur ricinol polyethoxylate, sulfur tar distillate, salicylic acid (or in combination with hexachlorophene), undecylenic acid, monoethanolamide sulfosuccinate Na salt, Lamepon® UD (protein/undecylenic acid condensate), zinc pyrithione, aluminium pyrithione and magnesium pyrithione/dipyrithione magnesium sulfate.

P. Carriers and Hydrotropes

Preferred cosmetics carrier materials are solid or liquid at 25° C. and 1013 mbar (including highly viscous substances) as for example glycerol, 1,2-propylene glycol, 1,2-butylene glycol, 1,3-propylene glycol, 1,3-butylene glycol, ethanol, water and mixtures of two or more of said liquid carrier materials with water. Optionally, these preparations according to the invention may be produced using preservatives or solubilizers. Other preferred liquid carrier substances, which may be a component of a preparation according to the invention are selected from the group consisting of: oils such as vegetable oil, neutral oil and mineral oil.

Preferred solid carrier materials, which may be a component of a preparation according to the invention are hydrocolloids, such as starches, degraded starches, chemically or physically modified starches, dextrins, (powdery) maltodextrins (preferably with a dextrose equivalent value of 5 to 25, preferably of 10-20), lactose, silicon dioxide, glucose, modified celluloses, gum arabic, ghatti gum, traganth, karaya, carrageenan, pullulan, curdlan, xanthan gum, gellan gum, guar flour, carob bean flour, alginates, agar, pectin and inulin and mixtures of two or more of these solids, in particular maltodextrins (preferably with a dextrose equivalent value of 15-20), lactose, silicon dioxide and/or glucose.

In addition, hydrotropes, for example ethanol, isopropyl alcohol or polyols, may be used to improve flow behavior. Suitable polyols preferably contain 2 to 15 carbon atoms and at least two hydroxyl groups. The polyols may contain other functional groups, more especially amino groups, or may be modified with nitrogen. Typical examples are

-   -   glycerol;     -   alkylene glycols such as, for example, ethylene glycol,         diethylene glycol, propylene glycol, butylene glycol, hexylene         glycol and polyethylene glycols with an average molecular weight         of 100 to 1000 Dalton;     -   technical oligoglycerol mixtures with a degree of         self-condensation of 1.5 to 10, such as for example technical         diglycerol mixtures with a diglycerol content of 40 to 50% by         weight;     -   methylol compounds such as, in particular, trimethylol ethane,         trimethylol propane, trimethylol butane, pentaerythritol and         dipentaerythritol;     -   lower alkyl glucosides, particularly those containing 1 to 8         carbon atoms in the alkyl group, for example methyl and butyl         glucoside;     -   sugar alcohols containing 5 to 12 carbon atoms, for example         sorbitol or mannitol,     -   sugars containing 5 to 12 carbon atoms, for example glucose or         sucrose;     -   amino sugars, for example glucamine;     -   dialcoholamines, such as diethanolamine or         2-aminopropane-1,3-diol.         Q. Preservatives

Suitable preservatives are, for example, phenoxyethanol, formaldehyde solution, parabens, pentanediol or sorbic acid and the other classes of compounds listed in Appendix 6, Parts A and B of the Kosmetikverordnung (“Cosmetics Directive”).

R. Dyes

Suitable dyes are any of the substances suitable and approved for cosmetic purposes as listed, for example, in the publication “Kosmetische Färbemittel” of the Farbstoffkommission der Deutschen Forschungsgemeinschaft, Verlag Chemie, Weinheim, 1984, pages 81 to 106. Examples include cochineal red A (C.I. 16255), patent blue V (C.I. 42051), indigotin (C.I. 73015), chlorophyllin (C.I. 75810), quinoline yellow (C.I. 47005), titanium dioxide (C.I. 77891), indanthrene blue RS (C.I. 69800) and madder lake (C.I. 58000). Luminol may also be present as a luminescent dye. Advantageous coloured pigments are for example titanium dioxide, mica, iron oxides (e.g. Fe₂O₃ Fe₃O₄, FeO(OH)) and/or tin oxide. Advantageous dyes are for example carmine, Berlin blue, chromium oxide green, ultramarine blue and/or manganese violet.

Preferred compositions according to the present inventions are selected from the group of products for treatment, protecting, care and cleansing of the skin and/or hair or as a make-up product, preferably as a leave-on product (meaning that the one or more compounds of formula (I) stay on the skin and/or hair for a longer period of time, compared to rinse-off products, so that the moisturizing and/or anti-ageing and/or wound healing promoting action thereof is more pronounced).

The formulations according to the invention are preferably in the form of an emulsion, e.g. W/O (water-in-oil), O/W (oil-in-water), W/O/W (water-in-oil-in-water), O/W/O (oil-in-water-in-oil) emulsion, PIT emulsion, Pickering emulsion, emulsion with a low oil content, micro- or nanoemulsion, a solution, e.g. in oil (fatty oils or fatty acid esters, in particular C₆-C₃₂ fatty acid C₂-C₃₀ esters) or silicone oil, dispersion, suspension, creme, lotion or milk, depending on the production method and ingredients, a gel (including hydrogel, hydrodispersion gel, oleogel), spray (e.g. pump spray or spray with propellant) or a foam or an impregnating solution for cosmetic wipes, a detergent, e.g. soap, synthetic detergent, liquid washing, shower and bath preparation, bath product (capsule, oil, tablet, salt, bath salt, soap, etc.), effervescent preparation, a skin care product such as e.g. an emulsion (as described above), ointment, paste, gel (as described above), oil, balsam, serum, powder (e.g. face powder, body powder), a mask, a pencil, stick, roll-on, pump, aerosol (foaming, non-foaming or post-foaming), a deodorant and/or antiperspirant, mouthwash and mouth rinse, a foot care product (including keratolytic, deodorant), an insect repellent, a sunscreen, aftersun preparation, a shaving product, aftershave balm, pre- and aftershave lotion, a depilatory agent, a hair care product such as e.g. shampoo (including 2-in-1 shampoo, anti-dandruff shampoo, baby shampoo, shampoo for dry scalps, concentrated shampoo), conditioner, hair tonic, hair water, hair rinse, styling creme, pomade, perm and setting lotion, hair spray, styling aid (e.g. gel or wax), hair smoothing agent (detangling agent, relaxer), hair dye such as e.g. temporary direct-dyeing hair dye, semi-permanent hair dye, permanent hair dye, hair conditioner, hair mousse, eye care product, make-up, make-up remover or baby product.

The formulations according to the invention are particularly preferably in the form of an emulsion, in particular in the form of a W/O, O/W, W/O/W, O/W/O emulsion, PIT emulsion, Pickering emulsion, emulsion with a low oil content, micro- or nanoemulsion, a gel (including hydrogel, hydrodispersion gel, oleogel), a solution e.g. in oil (fatty oils or fatty acid esters, in particular C₆-C₃₂ fatty acid C₂-C₃₀ esters)) or silicone oil, or a spray (e.g. pump spray or spray with propellant).

Auxiliary substances and additives can be included in quantities of 5 to 99% b.w., preferably 10 to 80% b.w., based on the total weight of the formulation. The amounts of cosmetic or dermatological auxiliary agents and additives and perfume to be used in each case can easily be determined by the person skilled in the art by simple trial and error, depending on the nature of the particular product.

The preparations can also contain water in a quantity of up to 99% b.w., preferably 5 to 80% b.w., based on the total weight of the preparation.

EXAMPLES Example 1, Comparative Example C1

Two Eau de Toilette Sprays were prepared. According to the invention 5% b.w. Lexorez® 200 as the fixative were added to 200 g of the perfume Cologne Chic containing 12% b.w. fragrance (Composition A). For comparison a Composition B was prepared by substituting Lexorez 200 by the standard fixative dipropylene glycol. The two sprays were tested in amounts of 0.14 g by a group of 20 volunteers. On the right forearms the reference spray was applied, on the left forearm the spray according to the invention. The panellists were asked to decide which sample was more intensive and rate the intensity on a scale from 0 (no effect) to 10 (very strong. The results are reflected in Table 1. Example 1 is according to the invention, Example C1 serves for comparison.

TABLE 1 Comparison of fixatives Example 21; Example C1: Composition A Composition B Time after Choice by Choice by application panellists¹ Intensity panellists Intensity t = 0 13 7.5 6 7.0 t = 1 h 13 6.5 5 6.0 t = 4 h 12 5.5 6 5.0 t = 8 h 12 4.5 7 3.8 ¹In some cases the choice do not add to 20; the difference stands for the number of panellists being unable to detect any difference between the compositions

The examples clearly demonstrate that by far more panellists regarded the inventive composition to be more intensive. With respect to intensity also the absolute figures show that the inventive composition is superior compared to the reference.

Example 2, Comparative Example C2

For the following examples two fragrances were used:

-   I) Eau de Gingembre fragrance, containing a high portion of top     notes, while the base notes are removed; and -   II) Féminité du Bois fragrance, containing a high portion of base     notes, while the top notes are removed.

Again, sprays comprising 12% b.w. fragrance and 5% b.w. fixative were prepared as explained above and a panel of 20 volunteers was asked to evaluate intensity of the fragrance delivery. The results are compiled in Table 2. Example 2 is according to the invention, Example C2 serves for comparison.

TABLE 2 Comparison of fixatives Example 2 Example C3 Time after Choice by Choice by application panellists Intensity panellists Intensity Fragrance I (Top notes) t = 0 12 7.5 7 7.1 t = 1 h 13 6.5 6 6.0 t = 4 h 12 4.8 6 4.2 t = 8 h 16 3.8 3 2.5 Fragrance II (Base notes) t = 0 8 7.5 8 7.5 t = 1 h 10 7.0 7 7.0 t = 4 h 10 5.2 9 5.1 t = 8 h 11 4.3 6 4.0

Also the additional examples clearly demonstrate that by far more panellists regarded the inventive composition to be more intensive. With respect to intensity also the absolute figures show that the inventive composition is superior compared to the reference, particular with regard to top notes of a perfume.

Example 3, Comparative Example C3

The Compositions A and B of Example 1/C1 were subjected to Headspace GC/MS after 1 and after 4 hours according to the following procedure: 0.14 g of the two compositions was sprayed onto a glass plate heated to 33° C. (skin temperature). The products were subjected for 20 minutes to stabilization, another 20 minutes to extraction. Desorption took place within 1.5 min, then the GC-MS analysis followed using Agilent with a polar column. The relative intensity of the two compositions was determined by summing up all peak areas. The results are shown in Table 3. Example 3 is according to the invention, Example C3 serves for comparison. Shown are the average values of ten test runs.

TABLE 3 Total peak areas Example 3: Example C3: Total peak area Composition A Composition B t = 1 h  4*10⁴  3*10³ t = 4 h <1*10² <1*10²

The examples indicate that after 1 h the amount of molecules of Composition A in the head space was about 10 times higher than for the reference Composition B. For 4 h the standard abbreviation for the calculated numbers was too high, so that no trend could be observed. 

What is claimed is:
 1. A method for improving the lasting of perfume delivery comprising: blending a fragrance with an effective amount of a crosspolymer obtained from the copolymerization of at least two different polyols and at least one dicarboxylic acid, wherein the ratio of the crosspolymer to fragrance is from about 1:99 to about 1:50 by weight; applying the blend to the skin or hair of a human, said human expecting lasting fragrance delivery, and wherein applying the blend to the skin or hair of said human provides long lasting of the fragrance.
 2. The method of claim 1, wherein the crosspolymer is obtained from copolymerization of polyols comprising 3 to 10 carbon atoms and 1 to 6 hydroxyl groups.
 3. The method of claim 1, wherein the polyols are selected from the group consisting of: glycerol, ethylene glycol, propylene glycol, diethylene glycol, dipropylene glycol, pentaerythritol and trimethylpentandiol or their mixtures.
 4. The method of claim 1, wherein the crosspolymer is obtained from dicarboxylic acids of formula (I): HOOC-[A]_(n)COOH  (1) wherein A stands for a linear or branched, saturated or unsaturated, aliphatic or aromatic hydrocarbyl radical having 1 to 20 carbon atoms; and wherein n represents either 0 or
 1. 5. The method of claim 1, wherein the crosspolymer is obtained from dicarboxylic acids selected from the group consisting of oxalic acid, malonic acid, succinic acid, glutamic acid, adipic acid, pimelic acid, suberic acid, azelaic acid, malic acid, fumaric acid, glutaconic acid, traumatic acid, muconic acid, phthalic acid, isophthalic acid and terephthalic acid or their mixtures.
 6. The method of claim 1, wherein the crosspolymer contains the polyols and the dicarboxylic acids in a molar ratio of about 1:4 to about 4:1.
 7. The method of claim 1, wherein the crosspolymer is a copolymerization product of trimethylpentanediol, glycerol and adipic acid.
 8. The method of claim 1, wherein the fragrances are natural fragrances selected from the group consisting of extracts of blossoms, stems and leaves, fruits, fruit peel, roots, woods, herbs and grasses, needles and, resins and balsams or animal sources and their mixtures.
 9. The method of claim 1, wherein the fragrances are synthetic fragrances selected from the group consisting of aldehydes, ketones, alcohols, ethers, esters, hydrocarbons and their mixtures.
 10. The method of claim 1, wherein the crosspolymer and fragrance are present in a ratio by weight of about 1:80 to about 1:50.
 11. The method of claim 1, wherein the crosspolymer and fragrance are present in an amount sufficient to provide an olfactory response of about 0.01 to about 5% b.w.—calculated on the total composition. 